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The Composer package manager along with the Packagist repository site is quickly becoming the defacto PHP package management system.
One feature I found out about recently is that you can install packages globally rather than locally into your project. I think that this is most useful for development tools, such as PHPUnit which are then available everywhere.
To install a composer package globally, you run the usual require command, but with the addition of the global modifier. So to install PHPUnit, you would run:
Use Private Packagist if you want to share private code as a Composer package with colleagues or customers without publishing it for everyone on Packagist.org. Private Packagist allows you to manage your own private Composer repository with per-user authentication, team management and integration in version control systems. Composer has platform packages, which are virtual packages for things that are installed on the system but are not actually installable by Composer. This includes PHP itself, PHP extensions and some system libraries. Php represents the PHP version of the user, allowing you to apply constraints, e.g.
Composer Install Package Java
- The command above will check for newer versions of the installed packages and if a newer version is found and the version constraint match with the one specified in the composer.json, Composer will update the package.
- How do I install untrusted packages safely? Is it safe to run Composer as superuser or root?# Certain Composer commands, including exec, install, and update allow third party code to execute on your system. This is from its 'plugins' and 'scripts' features. Plugins and scripts have full access to the user account which runs Composer.